30220535032 has 16 divisors (see below), whose sum is σ = 56665558800. Its totient is φ = 15109719360.

The previous prime is 30220535003. The next prime is 30220535041. The reversal of 30220535032 is 23053502203.

It is a junction number, because it is equal to n+sod(n) for n = 30220534988 and 30220535006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256444 + ... + 355252.

It is an arithmetic number, because the mean of its divisors is an integer number (3541597425).

Almost surely, 2^30220535032 is an apocalyptic number.

It is an amenable number.

30220535032 is a deficient number, since it is larger than the sum of its proper divisors (26445023768).

30220535032 is a wasteful number, since it uses less digits than its factorization.

30220535032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137046 (or 137042 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The spelling of 30220535032 in words is "thirty billion, two hundred twenty million, five hundred thirty-five thousand, thirty-two".